RTC battery
Description | Spare part number |
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RTC battery |
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Before removing the RTC battery:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on the computer, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer.
4.Remove the battery (see Battery on page 34).
5.Remove the memory module cover (see Memory module on page 39).
Remove the RTC battery:
1.Unplug the RTC battery from the system board (1).
2.Lift the battery (2) out of the computer.
Reverse this procedure to install the RTC battery.
Component replacement procedures 41